50786970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130223}}^1$

素因数の和:130246

約数の個数: 32

約数和(自身を含む): 131265792

約数和(自身を除く): 80478822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 130223, 260446, 390669, 651115, 781338, 1302230, 1692899, 1953345, 3385798, 3906690, 5078697, 8464495, 10157394, 16928990, 25393485, 50786970]

約数ペア:

[(1, 50786970), (2, 25393485), (3, 16928990), (5, 10157394), (6, 8464495), (10, 5078697), (13, 3906690), (15, 3385798), (26, 1953345), (30, 1692899), (39, 1302230), (65, 781338), (78, 651115), (130, 390669), (195, 260446), (390, 130223)]